Syamsari, S. M., veni Hadju, R. Indriasari, A. Salam, and Citrakesumasari. “RELATIONSHIP NUTRITION KNOWLEDGE AND ENVIRONMENTAL SANITATION WITH PRECONCEPTION NUT”. Jurnal Gizi Masyarakat Indonesia (The Journal of Indonesian Community Nutrition), vol. 9, no. 2, May 2022, doi:10.30597/jgmi.v9i2.20496.